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Our Services

WSD delivers every fire safety and electrical specialism in-house, across the UK. Each service is staffed by our own engineers, designed and installed to current British Standards, and supported by planned maintenance contracts where required. Pick the service you’re interested in below, or contact us to talk through a multi-service project.

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Fire Safety Servicing & Maintenance

Planned, proactive maintenance for fire alarms, emergency lighting, sprinklers, gas suppression, trace heating and fire extinguishers. UK-wide, all in-house.

Open service

Emergency Lighting Installation, Testing & Maintenance

BS 5266-compliant emergency lighting design, install, testing and maintenance. Self-contained LED, central battery, addressable. UK-wide.

Open service

Linear Heat Detection Systems

Linear heat detection cable systems for cable trays, tunnels, conveyors, car parks and industrial environments. BS 5839, designed and installed in-house.

Open service

Fault Finding & Diagnostics for Fire & Life Safety Systems

Specialist fault finding and diagnostics across fire alarm, emergency lighting, gas suppression, VESDA, sprinkler and trace heating control systems.

Open service

VESDA Aspirating Smoke Detection Systems

VESDA aspirating smoke detection design, installation, commissioning and maintenance. In-house pipework design. LPS 1014 and BS 5839 compliant.

Open service

Fire Alarm System Installation, Design & Commissioning

BS 5839-compliant fire alarm systems designed, installed, commissioned and maintained by our own engineers. Commercial and industrial across the UK.

Open service

Sprinkler Zone Check Systems

Flow-switch and zone valve test systems for compliant sprinkler zone monitoring.

Open service

Gas Suppression & Fire Suppression Systems

Gas and clean-agent fire suppression systems for data centres, server rooms, switch rooms and critical infrastructure. Novec 1230, FM-200, inert gas, CO2.

Open service

Pre-Action & Deluge Systems

The electrical side of pre-action and deluge fire suppression systems. Detection, control panels, cause-and-effect, integration. Tyco, Viking, Reliable, Victaulic.

Open service

Frost Protection Health Checks

Pre-winter audits of trace heating, insulation and frost-stat circuits before it matters.

Open service

Electric Trace Heating Systems

Self-regulating trace heating and insulation for sprinkler tanks, pipework and pump rooms.

Open service

Full Life Safety Monitoring

Centralised signal monitoring for sprinkler, wet riser and life safety systems. Local panel, remote diagnostics, integrated with the wider fire strategy.

Open service

Pump Wiring & Control Circuits for Sprinkler & Wet Riser Systems

Electrical containment, wiring and control circuits for sprinkler and wet riser pump systems. Plant room electrical install, designed and built in-house.

Open service

Commercial Water Leak Detection Systems

Commercial water leak detection systems for data centres, server rooms, plant rooms and critical infrastructure. TTK, TraceTek, Aquilar, RLE. UK-wide.

Open service

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Accreditations and standards

BAFE, NICEIC, FIA, BSI and SafeContractor. £5m public liability, £10m employers liability, £1m professional indemnity, £5m product liability.

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